Can opener



FIG. 1 is a front perspective view of a can opener showing my newdesign;

FIG. 2 is a rear perspective thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a front elevational view thereof;

FIG. 6 is a rear elevational view thereof;

FIG. 7 is a top plan view thereof; and

FIG. 8 is a bottom plan view thereof.

The ornamental design for a can opener, as shown.